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IEC 60315-6-1991 各种发射类别的无线电接收机的测量方法第6部分:一般用途通信接收机

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【英文标准名称】:Methodsofmeasurementonradioreceiversforvariousclassesofemission;part6:generalpurposecommunicationreceivers
【原文标准名称】:各种发射类别的无线电接收机的测量方法第6部分:一般用途通信接收机
【标准号】:IEC60315-6-1991
【标准状态】:现行
【国别】:国际
【发布日期】:1991-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:通信;无线电接收机;远程通信;电信;电气工程;接收机;发射类别;广播;测量方法
【英文主题词】:Broadcasting;Classesofemission;Definition;Electricalengineering;Methodsformeasuring;Radioreceivers;Receivers;Telecommunication
【摘要】:Specifiesspecialterms.Appliestomethodsforthemoreimportantcharacteristics.ShallbeusedtogetherwithParts1,3and4ofIEC315.DoesnotapplytoreceiversdealtwithinIEC489.
【中国标准分类号】:M74
【国际标准分类号】:33_060_20
【页数】:51P;A4
【正文语种】:英语


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Product Code:SAE J978
Title:Bumper Jacking Test Procedure--Motor Vehicles (Cancelled Jun 1996)
Issuing Committee:Bumper Standards Committee
Scope: Bumpers and bumper mountings used as supporting members when a vehicle is lifted with a jack should meet minimum requirements using a specific test procedure. For this specification, a fully loaded vehicle includes curb weight, optional equipment, weight at 150 lb each for specified number of passengers, and a 150 lb load in the trunk. Vehicles with a gross vehicle weight rating will be loaded to the maximum specified gross vehicle weight.【英文标准名称】:StandardTestMethodforPlastic-CoatedFabrics&8212;CompletenessofFusionofPVCDispersionCoatings
【原文标准名称】:塑料涂覆织物.聚氯乙烯弥散涂层的溶解度的试验方法
【标准号】:ASTMD4005-1992(2005)
【标准状态】:现行
【国别】:
【发布日期】:1992
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D11.37
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;熔化;织物;覆层;聚氯乙烯;塑料
【英文主题词】:coatedfabrics;fusion;PVC
【摘要】:Poly(vinylchloride)(PVC)isappliedtocoatedfabricsasadispersionofPVCparticlesinaliquidvehicle.DuringtheprocessingofthefabricthePVCisfusedormeltedtoproduceauniformfilmonthefabric.ThistestmeasureswhetherthePVCisconverted,fused,ormeltedtoproduceahomogeneousfilm.Thisconversionprocessisameltingofthecrystallitestructuresinthepolymerparticlesfollowedbysolutionofthemoltenpolymerintheplasticizingvehicle.FusionisimportantintheproductionofPVC-coatedfabrics.1.1Thismethoddescribesasimpleproceduretodeterminethecompletenessoffusionofpoly(vinylchloride)(PVC)dispersioncoatingsonfabric.Thistestappliesprimarilytocoatingswithamechanicalbondanddoesnotincludetiecoating.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_40
【页数】:2P.;A4
【正文语种】: